Measuring Principle The internal stress of glass and plastic products has a birefringent characteristic. In other words, if there is stress inside of these types of products, light from he polarized lamp will be divided into different units, which produce optical interference phenomenon(ripple patterns) in turn. Under white-light lamp, you can see aubergine ripples, which is caused by the presence of stress. From the observation of colored patterns, you can see stress distribution directly, then evaluate and improve the annealing process. The inspection of plastic molds is more complex as the colored patterns cased by stress is irregular. A similar situation may occur with glass products, which is called stress stretching. For example, a qualified mold will have a large amount of stress released by tension. The role of full-wave plate : When testing glass samples without the full-wave plate, usually only black or gray shadow patterns can be seen. The full-wave plate increases or decreases the full wavelength of a phase difference, thereby forming a colored pattern, which is easier to analyze.
Function 1.Observe stress distribution in transparent plastic, glass products and optical crystals 2.Measure retardation caused by internal stress in glass and optical crystals Detecting object 1. transparent glass products with complex construction. such as : penicillin bottle, ampoule , mobile phone cover, light tube, light bulb,solar glass ,automobile glass,sapphire, glass container , glass handicraft 2. transparent plastic samples plastic bottle , cosmetic bottle , beverage bottle, contact lenses, plastic tray plastic film 3. optical crystals such as quartz , SiC, calcium fluoride Detecting methods Sensitive Color Method and Senarmont Method Specification Model PSV-413 Size W291 D384 H388mm Measuring range 0-280nm Weight 11Kg Viewing field W200 D200mm Measure height Max259mm Light Source Warm white LED light 10W Power DC 12V(with a AC/ DC adapter) Others: 1.Polarizing light field intensity : 120cd/m2 (10W LED lamp) 2.Polarization degree of the polarizing material: 99% 3.Polarization field: 200*200mm 4.Instrument structure: a 1/4 wave plate in the analyzer and a full-wave plate in the polarizer (wavelength 565nm). Slow axis of the plate is at 90 to the polarization plane .5.A dial on the Analyzer is used to measure the rotating angle (range: 0-180 )
Principle : Polarization interference Specifications : Viewing field: 200* 200 mm Overall size: 300*335*330 mm Main voltage:220 V AC Measuring space height : 234.5 mm Light source: LED ( White and Sodium light) Gross Weight : 10KG Packed in 1 carton : 45*45*32cm Application area This Polariscope is designed to observe and analyze the distribution of internal strain in transparent plastic preforms. It has been widely used in the quality control of various plastic rough processing products and finished bottles. Features 1.Defects invisible to the naked eyes such as crystallization or other common defects become visible ; 2.When the plastic preform is placed on the Polarizer at a 45 angle, the colored birefringent stripes at the edge of the preform can be observed; 3.When the plastic preform is placed on the polarizer at a 0 or 90 angle, black birefringence stripes in the central part of the preform will be displayed; 4. In addition to white light, Sodium light is also used to test colored preforms or finished bottles; 5. Besides , this Strain Viewer provides 12 kinds of defect analysis functions. 12 kinds of colored defect comparison pictures will be attached to instruct related improvements in preform production process.
1. Specification: This centrifuge has three rotors adapted to the parameters of the centrifuge, two swing rotors, one fixed rotor Capacity: 16PCS Max speed: 2400rpm Max RCF: 1520 xg Capacity: 4PCS Max speed: 1500rpm Max RCF: 530 xg Capacity: 8PCS Max speed: 1500rpm Max RCF: 430 xgã?? 2. Features: For fat purification, there are three types of rotors for your choice, the maximum speed can reach 2400 rpm. Steel body frequency conversion brushless DC motor Automatic balance, with noise reduction system Horizontal centrifugal metal rotor, oxidation process treatment, turret rotor can be sterilized by high temperature and high pressure. Centrifugal observation hole, noise reduction concave cover, observable state during centrifugation, airflow guide design, effectively reduce noise. LCD program display panel, intelligent control system, multi-specification setting, memory storage program, free adjustment of rotational speed, centrifugal force and time. 3. Warranty: PlenMED will also provide you with high-quality after-sales service, such as centrifuge use guidance service and software debugging service. In addition, a 20-month warranty period will also be included. If there is a quality problem, you can replace i for free, and the service outside 18 months is to replace parts for you at the lowest price for any part problem. 4. Certifications: As one of the best laboratory centrifuge manufacturers in China, PlenMED has passed CE and ISO9001: 2008, ISO13490 and other certifications. 5. Whether you are a centrifuge distributor, retailer, or a customer who uses centrifuges, PlenMED will be your best choice. 6. Please inquire with us immediately!
1. Specification: Blood type card centrifuge refers to a special centrifuge specially used for blood type card cargo or other reagent cards. Generally, microcomputer control and automatic unbalance detection technology are used to meet the requirements of users for experiments. Can be used for blood serology, routine blood group testing, red blood cell washing, microcolumn gel immunoassay experiments 2. Capacity:24 pcs capillary rotorï¼? Max speed:12000rpmï¼? Max RCF:14800xg 3. Features 10 kinds of Program (Memory) and 22 kinds of Acceleration & Deceleration for choice. More Programs can be customized by PlenMED. 4. You can also permanently obtain free instruction videos to operate the centrifuge through PlenMED customer service. 5.Certificationï¼?As one of the best laboratory centrifuge manufacturers in China, PlenMED has passed CE and ISO9001: 2008, ISO13495 and other certifications. 6. Warranty: You can also enjoy high-quality after-sales service, such as centrifuge use guidance service and software debugging service. In addition, the 18-month warranty period will also be included. If there is any quality problem, it will be replaced a new one for free, and the service outside 18 months is to replace parts for you at the lowest price for any part problem. 7. Please tell me your requirements now!
1. Material: Steel centrifuge body and 304# stainless steel chamber are autoclavable and resistant detergents and disinfection liquids. 2. Specification: Its wide application range can be used for serum separation, fat extraction, laboratory use. There are two types of rotors available: HLA Swing rotor: Capacity: 12x0.5/2.2ml Max speed: 4500rpm Max RCF: 2000xg SERO Swing rotor: Capacity: 12x7ml, Max speed: 3000rpm Max RCF: 1000xg. Clear digital display, easy to operate. Brushless durable motor, no maintenance, adjustable speed up and down, memory program speed, time can be set freely. 3. This serum centrifuge is used to separate particles suspended in solution, separate ligands and free ligands that bind to proteins or antibodies, and these special centrifuges are used for cell separation.Therefore, specific rotors are used. If you have any requirements, please let us know and we will provide you with an instant quotation. 4. PlenMED centrifuges are widely used in medical treatment, blood stations, Universities, research institutes, bio-pharmaceuticals, fine chemicals, agriculture and animal husbandry, new materials, petroleum, food, environmental protection, genetic engineeing and many other fields. 5. In addition to our PM4D-1 Sero centrifuges, we also recommend our PM12, PM4S, PM4D-1, which are hematocrit centrifuges, blood card centrifuges and gel card centrifuges. Can be used for serum separation, blood routine testing, red blood cell washing, microcolumn gel immunoassay, etc. 6. Whether you are a centrifuge distributor, retailer, or a customer who uses centrifuges, PlenMED will be your best choice. 7. Warranty: PlenMED will also provide you with high-quality after-sales service, such as centrifuge use guidance service and software debugging service. In addition, a 20-month warranty period will also be included. If there is a quality problem, you can replace i for free, and the service outside 18 months is to replace parts for you at the lowest price for any part problem. 8. Please tell me your requirements now!
1. Material: Steel centrifuge body and 304# stainless steel chamber are autoclavable and resistant detergents and disinfection liquids. 2. Features: This kind of bench-top high-speed centrifuge has 11 fixed rotors, the maximum speed can reach 20,000 rpm, and the capacity varies according to the rotor. Because there is Emergency lid lock release when power failure, the safety factor is higher.ï?µBesides, 11 kinds of Program (Memory) and 10 kinds of Acceleration & Deceleration for choice. For more programs please specially mentioned when place the order.10 kinds of Program (Memory) and 16 kinds of Acceleration & Deceleration for choice. More Programs can be customized by PlenMED. 3. This high-speed centrifuge we provide has 11 fixed rotors, the maximum speed can reach 20000 rpm, and the capacity varies according to the rotor.If you have any requirements for the rotor, please let us know the details and we will provide customized services for you. 4. PlenMED centrifuges are widely used in medical treatment, blood stations, Universities, research institutes, bio-pharmaceuticals, fine chemicals, agriculture and animal husbandry, new materials, petroleum, food, environmental protection, genetic engineeing and many other fields. 5. Whether you are a centrifuge distributor, retailer, or a customer who uses centrifuges, PlenMED will be your best choice. 6. As one of the best laboratory centrifuge manufacturers in China, PlenMED has passed CE and ISO9001: 2008, ISO13489 and other certifications. 7. Please tell me your requirements now!
1. Material: The steel centrifuge body and 304# stainless steel cavity can be sterilized by high temperature and high pressure, and it is resistant to detergent and disinfectant. 2. Because of the variety of styles, you can choose the rotor that best fits your centrifuge at all times. In addition, we can also accept customized rotors to ensure your needs as we can as possible. 3. Speed range(rpm) from 0-16000rpm adjustable. 4. 14 types of fixed rotors can be chosen.The max speed can reach up to 16000rpm. 5. PlenMED does also provide OEM services, you can require us to lable the centrifuge with your company name, logo or brand name. 6. You can also permanently obtain free instruction videos to operate the centrifuge through PlenMED customer service. 7. You can also get high-quality after-sales service from PlenMED, such as centrifuge installation guidance service and Lifetime technical support,In addition, we also provide 18 months long-term warranty. In warranty, we provide new part free of charge if there`s any quality problem. Out of warranty, we supply new part at lowest cost if any part has problem. Features: One machine for multiple purposes, can be equipped with multiple specifications of rotors All-steel body, frequency conversion brushless motor Safety electronic interlock, centrifugal visual observation hole, clever airflow guide door cover. Closed safety emergency unlocking, adjustable buffer safety hinge, sensitive work intervention electronic induction switch. High-quality stainless steel centrifugal cavity, anti-pollution motor compartment. Intelligent control system, clear LCD display, convenient operation. The timing and centrifugal speed can be adjusted separately, which is convenient for efficiency. High-quality dust cover bullet fixed mode, better sealing. Please tell me your requirements now!
1.Material: Steel centrifuge body and 304# stainless steel chamber are autoclavable and resistant detergents and disinfection liquids. 2.Color: white. 3.In addition to this low-speed centrifuge, similar PRP centrifuges are also strongly recommended. The maximum speed is up to 4000 rpm and the maximum capacity is 4*50ML. It is equipped with 1 fixed rotor and 1 swing rotor. It also supports customized services. 4.OEM function: The centrifuge provided by PlenMED is equipped with rotors with various speeds which mainly are swing rotors and fixed rotors. If you have special needs, we can also customize them according to your requirements. Features: 1. Large capacity, high efficiency, stable operation, small size, low noise 2. The casing is made of high-strength environmentally friendly and safe materials. 3. Continuous operation, continuous work according to the set time. 4. Driven by brushless motor, high-speed bearings imported from Europe, stable operation and maintenance-free. 5. Overspeed, door cover, imbalance and other protection functions to ensure safety 6. Safety The electric cover is interlocked, and the cover opening machine does not work, and an error code appears. 7 can set the speed, time and other parameters and check the centrifugal force at any time. 8. Unique composite rotor design, proprietary airflow guide design, small temperature rise, and effective protection of samples. 9. A variety of rotors and adapters to choose from. 10. With CE and ISO9001:2008, ISO13485 quality certificates 11.18 months long-term warranty period. During the warranty period, if there is any quality problem, we will provide new parts for free. After the warranty expires, if any parts are defective, we will provide new parts at the lowest price. Please tell me your requirements now!
1. Specification: Speed range(rpm) 0-21000 rpm adjustable Max Capacity(ml) 4*800ml RCF range (xg) 0-29140xg adjustable Noise (dBA) â?¦58 dB(A) Time range 1-99 minutes adjustable Temperature range(â??) -20â??~+40â?? adjustable Speed accuracy �±20 r/min Temperature accuracy �±2â?? Dimension(mm) 830*665*395 mm Net weight (without rotor) 125 KGS Power supply AC 220-240 V,50/60 HZ,10 A, 1.8 KW 2. Features: With timing function, overspeed protection and high-speed bearings. CFC-free cooling system with pre-cooling function. LCD color liquid crystal display speed, timer, RCF, temperature, rotor information. DC permanent magnet motor, low noise, maintenance-free, high-speed bearing. Equipped with cover opening protection, overspeed protection, and automatic fault warning function. Continuous operation, continuous work according to the set time. Using brushless electric shock design, microcomputer precise control Accurate control, diverse functions, suitable for different experimental work. Equipped with electronic and mechanical double door. locks, with overload protection function, fail-safe use. A variety of rotors can be autoclaved. Have CE and ISO9001:2008, ISO13485 certificates 3.You can also enjoy high-quality after-sales service, such as centrifuge use guidance service and software debugging service. In addition, the 19-month warranty period will also be included. If there is any quality problem, it will be replaced a new one for free, and the service outside 18 months is to replace parts for you at the lowest price for any part problem. 4. PlenMED also provides other types of centrifuges. The main two categories are laboratory centrifuges like bench centrifuges, high-speed centrifuges, refrigerated centrifuges, low-speed centrifuges, etc. Special centrifuges include Gerber centrifuges, serum centrifuges, crude oil centrifuge, PRP centrifuge, hematocrit centrifuge and so on. 5. Please tell me your requirements now!
1. Material: Steel centrifuge body and 304# stainless steel chamber are autoclavable and resistant detergents and disinfection liquids. 2. Type: PlenMED has a variety of centrifuges for your choice: desktop centrifuges, high and low speed centrifuges, floor centrifuges, refrigerated centrifuges, large capacity centrifuges, PRP centrifuges. We also provide special centrifuges, hematocrit centrifuges, serum centrifuges, crude oil centrifuges, Gerber centrifuges, etc. 3. Color: white 4. Features: The speed can be as high as 20000RPM. In addition to the performance and structure of a refrigerated centrifuge, the angle rotor used in the high-speed refrigerated centrifuge is mostly made of titanium alloy or aluminum alloy. The centrifuge tube is made of polyethylene hard plastic with a cover. 5.2. There are also all kinds of rotors with different speeds and capacities provided by PlenMED. Among the rotors we provide or customize for you, the minimum speed is 4000 rpm and the maximum speed is 20000 rpm. 6. OEM function: Many styles, many types of rotors are available in PleMED. You can contact us with your needs, and we can customize it for you. 7. As one of the most professional centrifuge manufacturers in China, PlenMED's professional team can provide you the centrifuge which is the best, the easiest to operate, and meet your requirements most. 8. Please tell me your requirements now!
1. Material: Steel centrifuge body with stainless steel chamber are autoclavable and resistant detergents and disinfectant liquid. 2. Type: PlenMED mainly produces two major types which includes Labratorary centrifuge: Benchtop centrifuge machine, refrigerated centrifugeï¼?high speed centrifugeï¼?low speed centrifuge, floor centrifuge and so on. Special centrifuge: Serum centrifuge, Hematocrit Centrifuge, Gel card centrifuge, gerber centrifuge, cytocentrifuge and so on. 3. Color: white 4. Features: Microprocessor control with AC Brushless Motor, with higher efficiency, lower noise and longer lifetime. 5. As one of the best laboratory centrifuge manufacturers in China, PlenMED has passed CE and ISO9001: 2008, ISO13485 and other certifications. 6. In addition to centrifuges, centrifuges for other purposes are also provided. Special centrifuges include serum centrifuges, hematocrit centrifuges, Gerber centrifuges, Gel Card centrifuges, etc. 7. please let me know your requirements now!
1. Material: Steel centrifuge body with stainless steel chamber are autoclavable and resistant detergents and disinfectant liquid. 2. Type: Labratorary centrifuge: Benchtop centrifuge machine, refrigerated centrifuge high speed centrifuge low speed centrifuge, floor centrifuge and so on. Special centrifuge: Serum centrifuge, Hematocrit Centrifuge Gel card centrifuge, gerber centrifuge, cytocentrifuge and so on. 3. Color: white 4. Features: Microprocessor control with AC Brushless Motor, with higher efficiency, lower noise and longer lifetime. 5. Use scenarios, laboratories, beauty salons, petroleum plant, hospitals, research rooms and some colleges and universities. 6. You can also get high-quality after-sales service from PlenMED, such as centrifuge installation guidance service and Lifetime technical support,In addition, we also provide 18 months long-term warranty. In warranty, we provide new part free of charge if there`s any quality problem. Out of warranty, we supply new part at lowest cost if any part has problem. 7. please let me know your requirements now!
Place of Origin: Fujian, China Brand Name: Uwater (OEM acceptable) Model Number: ULS002-1 Product name: personal Water Filter Straw of camping Material: Disruptor Function: Remove Virus, Bacteria, Spore Filtration Efficiency: 99.9999% Use: Water Purifiers Heat-resistance: 0�°C to 60�°C Application: Life straw Certificate: LFGB, BPA free, EN71 Size: OD 30 mm Color: customization
TCB808 One Piece Smart lavatory nightstool Intelligent commode closestool [Function and Descriptions] Posterior Wash:Cleanse posterior Feminine Wash:Cleanse feminine area Enema :Good for constipation patients to help pass motions Dry:Dry the wet part after cleaning Water pressure:Adjust water pressure Nozzle Position:Adjust nozzle position Oscillating:Cleanse with nozzle movement back and forth Seat Temperature : Adjust seat temperature Water Temperature:Adjust water temperature Dry Temperature:Adjust dry temperature Remote Control:All functions of bidet to be operated by remote Operation Lamp:Indicate current operation Auto Flushing:Automatically flush the ceramic by feces or urine Remote control flush:Full flush and small flush available by remote control Power Saving:Save power while non-use Air bubble flow wash:Make one feel more comfortable Anti Electric Leakage:Automatic power failure when leakage occurs. Deodorant:Eliminates bad smell from the bathroom Seat slow drop down:Damper make seat open or close low noise and stable Luminous function:LED light make bowl warm and fragrant feeling Prevent Over-heating:Temp sensor and controller prevent temp over-heating Backup Button:Button is used when remote control wouldn't work Self-checking:Self-check and warning when product failure occurs Manual Flushing:Use Manual Flushing button to discharge when power off Self-cleaning nozzle:Before wash function,self clean nozzle with water Cleaning wand Button:Press the button,nozzle will extended,easy for cleaning Anti-pollution process:Both In the ceramic parts,seat and nozzle parts [Specifications ] Model :TCB808 Rated Voltage : 220-230V 50 HZ Power Consumption : 650 W Power Cord Length : 1.5 m (5 feet) Water Consumption:Full Flush:6.4 Liter Flushing System:Siphon jet,Tornado flushing Posterior Wash:Max 0.7 Liter/min Feminine Wash:Max 0.7 Liter/min Enema:Max 0.7 Liter/min Water Temp : Adjustable34Celsius,37Celsius , 40Celsius Water Tank : 2.0 Liter Heater Capacity : 600 W Seat Temperature : Adjustable34Celsius,37Celsius , 40Celsius Heated Capacity : 45 W Water Pressure:0.15 Mpa - 0.75 Mpa Waterproof Rating:IPX 4 Inlet water Temp : 3 Celsius - 35 Celsius Ambient Temp : 3 Celsius - 40 Celsius Dimension:L:792m * W:420m *H:579m Weight : 53 KGS(Bide 8 KG , Toilet 45 KG) Safety Device:Thermal cutoff,Overheating prevention circuit,Temperature sensor Product Standard : GB4706.53-2008
Non-Pyrogenic Low Retention Lab Racked Sterile Universal Dnase/Rnase Filter Pipette Tips Material: Medical grade PP material Size: 10uL 100uL 200uL 1000uL Absorption treatment: Low Retention Treatment Sterilization manner: Irradiation Sterilization Fits most brands and models of pipettors: Eppendorf, Thermo, Brand, Gilson, Rainin (Made in China) and Dragon, etc. Application: Fast and accurate pipetting processing widely used in molecular biology, clinical chemistry, biochemistry research. Other features: Sterilize, DNase & RNase free, Non-pyrogen (Endotoxin free)
Model HW-200/HW-400 Power supply 3 AAA batteries Definition 0.5um(International standard:2um) Weight 0.6kg Adapter interface 2.5mm,1.25mm
This equipment is formulated in accordance with JIS D 0203 standard to test the waterproof performance of the product, equipped with an automatic water inlet and water circulation device, effectively saving money. Corresponding test chambers are prepared according to different test requirements. The multi-function controller is easy to operate, one-key controls the test requirements parameters, and can be connected to the PC terminal remotely to facilitate the download and use of test data. It is mainly applied to the automobile industry.
Larger series sand and dust test chambers allow for large and more quantity specimens, a capacity of 1500 liters and 2000 liters as standard. Great for laboratories and large industrial products. Sand and dust test chambers are made for the simulation of dust and sand conditions. These dust test chambers are used to test the exposure of automotive and electronic components under extreme environmental conditions in order to validate product seal. Dust ingress test methods included IEC60529, ISO20653, MIL-STD-810G, and many others. The airflow circulates upward from the bottom, blowing the dust circulation, forcing dust around the specimens. All models are upgraded to programmable controller and Ethernet access that provides simple operation and control.
Over 29 different models let you choose size, configuration, and performance to suit many types of environmental test conditions. Temperature change rates from 1 to 15 C/min.Low temperature available: A: -20, B: -40, C: -70 , D: -86 .E:-200â ( liquid nitrogen refrigeration. Included are ultra low-temperature test chambers, fast temperature change rate chambers (15/min), and liquid nitrogen refrigeration test chambers. To perform cold resistance test, thermal cycling test, ultra low-temperature test, high-temperature test, storage condition, and calibration function.
